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Now Foods, Quercetin, 500 mg, 100 Vcaps (Discontinued Item)


Out of Stock - Discontinued
  • Shipping Weight: 0.24 lbs (0.11 kg)
  • Product Code: NOW-03072
  • UPC Code: 733739030726
  • Package Quantity: 100 Vcaps
  • Dimensions: 2 x 2 x 4.2 in, 0.2 lbs (0.09 kg)
Product Overview


  • Supports Immune Function
  • Supports Healthy Histamine Levels
  • Helps Manage Seasonal Discomfort
  • GMP Quality Assured
  • A Dietary Supplement
  • Vegetarian Formula

Quercetin is a naturally occurring bioflavonoid found in high concentrations in red wine, onions and green tea. Quercetin possesses powerful antioxidant properties and, like other bioflavonoids, has the ability to stabilize cell membranes. These qualities contribute to Quercetin's ability to support healthy histamine levels and balanced immune function. In addition, clinical studies have demonstrated that Quercetin may support prostate health.

Suggested Use

As a dietary supplement, take 1 Vcap daily as needed with meals, or as directed by a health care practitioner. Consider taking this product in combination with NOW Bromelain and Vitamin C.

Other Ingredients

Cellulose (capsule), cellulose and magnesium stearate (vegetable source).

Citrus free. Contains no sugar, salt, starch, yeast, wheat, gluten, corn, soy, milk, egg, shellfish or preservatives.

Vegetarian/vegan product


Do not eat freshness packet. Keep in bottle.

Store in a cool, dry place. Please recycle.

Supplement Facts
Serving Size: 1 Vcap
  Amount Per Serving % Daily Value
Quercetin (from Quercetin Dihydrate) 500 mg *
* Daily Value not established.
iHerb Customer Reviews

iherb NOT AGAIN!!

Posted by Reviewer3170607 on Jul 13, 2012

ANOTHER old standby that I rely on DISCONTINUED by IHERB!! @($*&(*&@#)!!!! this is the ONLY quercetin I can find that does not have other things in it -- I do not want bromelain, I cannot tolerate soy, and I don't want added vitamin C. what a drag that this is discontinued. I can buy it on Amazon, I see.

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Now Quercetin

Posted by ivyengland on Apr 17, 2012

This brand of quercetin really helps my allergies. I take one in the morning and one in the afternoon. Both on an empty stomach. Update: I no longer take quercetin as it was not agreeing with me after a few years.

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It is too early

Posted by Reviewer2476755 on Jan 25, 2012

It is too early to assess the outcome SUCH PRODUCTS, IN VIEW OF THE LAPS TIME IN 30 DAYS The inferiority.

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A Godsend during allergy season

Posted by Reviewer3324542 on Dec 08, 2011

I take Quercetin during allergy season to help manage seasonal allergies. This one works well for me and doesn't sedate me like the antihistamines. If it wasn't for this stuff, I might have had to move to another region of the country where seasonal allergies weren't as common.

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great stuff

Posted by Reviewer3103925 on Oct 21, 2011

this n tumeric 2x a day--shrinks colon polyps in genetically predisposed people.

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